<?php

if (!function_exists('send_api_request')) {
    /**
     * Send external API requests with cURL.
     *
     * @param string $method  HTTP method: GET, POST, PUT, PATCH, DELETE
     * @param string $url     Full URL to request
     * @param array  $headers Optional headers (e.g., Authorization, Content-Type)
     * @param mixed  $body    Optional request body (array for form, JSON string for raw)
     * @param bool   $as_json Decode response as JSON (default: true)
     * @return mixed          Decoded JSON, raw string, or false on error
     */
    function send_api_request($method, $url, $headers = [], $body = null, $as_json = true) {
        $curl = curl_init();

        // Set HTTP method
        $method = strtoupper($method);
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);

        // Attach body if needed
        if (in_array($method, ['POST', 'PUT', 'PATCH']) && $body !== null) {
            if (is_array($body)) {
                // Form-encoded
                curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($body));
                $headers[] = 'Content-Type: application/x-www-form-urlencoded';
            } else {
                // Assume JSON string
                curl_setopt($curl, CURLOPT_POSTFIELDS, $body);
                $headers[] = 'Content-Type: application/json';
            }
        }

        // Set cURL options
        curl_setopt_array($curl, [
            CURLOPT_URL => $url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_ENCODING => '',
            CURLOPT_MAXREDIRS => 10,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
        ]);

        if (!empty($headers)) {
            curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        }

        // Execute
        $response = curl_exec($curl);
        
        $error    = curl_error($curl);
        curl_close($curl);

        if ($error) {
            print_r($error);
            exit;
            log_message('error', 'cURL Error: ' . $error);
            return false;
        }

        return $as_json ? json_decode($response, true) : $response;
    }
}

if (!function_exists('json_encode_decode')) {
    function json_encode_decode($type, $data) {
        if ($type == 'encode'){
			return json_encode( $data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_UNESCAPED_UNICODE ) ;
		}else{
			return json_decode( $data, true ) ;
		}

        return null;
    }
}

if(!function_exists('number_format_no_round')){
    function number_format_no_round($number, $decimals = 2, $dec_point = '.', $thousands_sep = ',') {
        $factor = pow(10, $decimals);
        // Truncate instead of rounding
        $truncated = floor($number * $factor) / $factor;
        return number_format($truncated, $decimals, $dec_point, $thousands_sep);
    }
}